Are the 19.2 batteries interchangeable with the 20 v batteries? Support February 26, 2021 21:59 Updated The 19.2 v batteries are not compatible or interchangeable with the 20 v models. Related articles Are the 20 v units interchangeable with the older 19.2 model units? Are the 20 volt batteries interchangeable with Black and decker 20 v? How can I get in contact with someone for assistance? How can I order just a bare tool without the battery? What's the warranty for my CRAFTSMAN mechanics tools and how can I use it? Comments 0 comments Please sign in to leave a comment.